baber/WOPTO huggingface dataset:
Patent JP-2020154786-A (JP)
Title: Alarm device
Inventor: SAKAMOTO MAI
IPC: G08G1/16
Filed: 2019-03-20
Abstract: To improve an estimation accuracy of an area where a shield exists.SOLUTION: An alarm devices comprises acquisition units S110, S210, alarm determination units S160, S260, a notification unit S290, a static extraction unit S410, shielding boundary setting units S340, S440, S450, S480, S490, and a suppression unit 350. The acquisition units acquire reflection point information and target information. The alarm determination unit determines whether or not each of the targets is an alarm candidate. The notification unit notifies the alarm candidate. The static extraction unit extracts a static reflection point. The shield boundary setting unit sets an approximate straight line as a shield boundary by robust estimation. The suppression unit suppresses notification of alarm candidates existing on an opposite side of the shield boundary.SELECTED DRAWING: Figure 19
Patent JP-2020152287-A (JP)
Title: Cushion pad for vehicle and manufacturing method of the same
Inventor: MATSUMOTO MASATO
IPC: A47C27/15
Filed: 2019-03-22
Abstract: To provide a cushion pad for a vehicle capable of preventing a foaming raw material from entering a gap between a first foaming body and an upper mold for the first foaming body dimensions of which vary due to mold shrinkage in foam molding of a second foaming body, while widening a tolerance range allowing setting to the upper mold, and a manufacturing method of the same.SOLUTION: A cushion pad for a vehicle comprises a second foaming body 3 which is foam-molded and in which a seat layer 31 including a contact surface part 311 on a side where a seated occupant contacts is stacked on a first foaming body 2 used as a lower layer exposing a rear surface 2b. The first foaming body 2 is foam-molded with a unit weight lower than that of the second foaming body 3, and comprises a levee-shaped standing wall part 24 formed to be raised on a rear surface 2b thereof, with the standing wall part 24 provided to stand along a rear surface periphery 21 of the first foaming body 2, and the standing wall part has resilience against compression deformation.SELECTED DRAWING: Figure 2
Patent JP-2020152326-A (JP)
Title: Cleaning equipment for vehicle
Inventor: SADAMATSU RYUSUKE
IPC: B60S1/54
Filed: 2019-03-22
Abstract: To obtain cleaning equipment capable of blowing air out toward a cleaning object from an air blowout port after cleaning liquid injection without separately providing a motive energy for blowout of air in equipment configuration having a forward/backward movable cleaning liquid nozzle.SOLUTION: In cleaning equipment, a cleaning liquid nozzle 22 is brought to forward/backward movement by such movement mechanism 40 and injects a cleaning liquid toward a cover glass 14 from an injection tip 26A. At least a stem 22B side of the nozzle 22 is stored forward/backward movably in a bottomed cylindrical storage part 52 of a cylinder 50. A connection port 54 is formed at a site of the bottom wall part 52A side of the storage part 52. One end side of an air flow path formation part 60 is connected to the connection port 54, and the blowout port 60B of the other end side in the above part 60 is headed for the cover glass 14. An air extrusion part 70 overhanging from the outer periphery of an intermediate part in the extending direction of a cylindrical part 24 in the nozzle 22, extrudes the air in the inside space 50S of the cylinder 50 to the inside of the above formation part 60 at the backward movement of the nozzle 22.SELECTED DRAWING: Figure 1
Patent JP-2020159228-A (JP)
Title: Blade for wind turbine
Inventor: NAKAMURA MASAAKI
IPC: C08J9/04
Filed: 2019-03-25
Abstract: To provide a blade for a wind turbine capable of preventing imbalance of centrifugal force from occurring in rotation.SOLUTION: A blade for a wind turbine is composed of a resin composite 1 comprising a core material 2 and a fiber-reinforced resin layer 3 covering the core material. The core material is composed of a plurality of resin foams 21 and 22. The plurality of resin foams includes a first resin foam 21 and a second resin foam 22 having an apparent density different from that of the first resin foam.SELECTED DRAWING: Figure 3
Patent JP-2020161635-A (JP)
Title: Molding method, molding apparatus, imprint method, and manufacturing method of goods
Inventor: NAKAYAMA TAKAHIRO
IPC: H01L21/027
Filed: 2019-03-26
Abstract: To provide an imprint method advantageous for alignment of a board and a mold.SOLUTION: An imprint method for bringing a mold into contact with an imprint material placed on a board via a ground layer, and hardening the imprint material to obtain a hardened product to which the shape of the mold is transferred has a step of aligning the mold and the ground layer of the board in a state in contact with the imprint material, a step of measuring in-plane distribution of shear force generated at the time of alignment, and a step of determining coating conditions of the ground layer on the basis of the measurement results.SELECTED DRAWING: Figure 1
Patent JP-2020161988-A (JP)
Title: Information processing device and information processing method
Inventor: TERAGUCHI TAKEHITO
IPC: G06T1/00
Filed: 2019-03-27
Abstract: To provide an information processing device in which a driver may intuitively understand the circumference situation of a vehicle with the minimum movement of a sight line, and an information processing method.SOLUTION: An information processing device 100 comprises: a vehicle state input part 10 that acquires operation state information of a vehicle 101; a sight direction detection part 30 that detects a sight direction D of a driver 1; an object information input part 60 that acquires information of an object 70 of a circumference of the vehicle 101; an area setting part that sets a plurality of virtual areas; an output part that arranges an image of the object 70 in each virtual area so as to be displayed in different regions, and generates an augmented reality video image 90; and a display part 40 that displays the augmented reality video image 90.SELECTED DRAWING: Figure 2B
Patent JP-2020158694-A (JP)
Title: Powder and method for producing sealing resin composition
Inventor: ITO SEIJI
IPC: C09K3/10
Filed: 2019-03-27
Abstract: To provide a sealing resin composition having excellent narrow passage filling properties and excellent adhesion between a metal member and a sealing material.SOLUTION: A powder has at least one compound selected from the group consisting of 3-amino-1,2,4-triazole and 4-amino-1,2,4-triazole. When measured by laser diffraction, the powder has an average particle size d50 of 0.2 μm or more and 20 μm or less.SELECTED DRAWING: None
Patent JP-2020158025-A (JP)
Title: Hinge device and vehicle
Inventor: OGAWARA TAKUMA
IPC: B60J5/10
Filed: 2019-03-27
Abstract: To provide a hinge device which enables a cover member to be used for various vehicle models regardless of specifications of vehicle bodies, and to provide a vehicle.SOLUTION: A hinge device rotates an opening/closing body at a rear end part of a vehicle body and includes: a hinge member fixed to the vehicle body; and a cover member which covers the hinge member. The cover member is supported by the hinge member in a manner that a front end part of the cover member is prevented from interfering with the vehicle body.SELECTED DRAWING: Figure 2
Patent JP-2020157268-A (JP)
Title: Pulse charge device, control method for the same and electric dust collector
Inventor: YOKOYAMA SHUN
IPC: B03C3/40
Filed: 2019-03-28
Abstract: To improve the performance of an electric dust collector.SOLUTION: In a pulse charge device 260 for an electric dust collector, a base power source 210 generates a base voltage. A pulse power source 220 generates a pulse voltage and superposes it on the base voltage. The electric charge control device 260 controls a peak voltage U and a pulse frequency F of the pulse voltage of the pulse power source. The electric charge control device 260 executes, every time a spark is generated, in parallel (i) control for reducing the peak voltage U, recovering peak voltage U to a voltage level Us at a latest spark by taking a prescribed time until next time a spark is generated, and then further raising the peak voltage U, and (ii) control for reducing the pulse frequency F and raising the pulse frequency F in accordance with a prescribed waveform until the next time a spark is generated.SELECTED DRAWING: Figure 4
Patent JP-2020164647-A (JP)
Title: Information processing device, information processing method and information processing program
Inventor: JIPPO HIDEYUKI
IPC: C09K5/04
Filed: 2019-03-29
Abstract: To provide a method for improving the prediction accuracy of combustibility in a method for predicting combustibility of a mixed refrigerant material whose physical properties are unknown through the combination of mixing components and mixing ratios, wherein the method solves the problem that a value from an evaluation index based on one parameter such as a combustion class and the number of atoms of a pure refrigerant material becomes nonlinear and cannot distinguish combustibilities of the mixed refrigerant material.SOLUTION: There is provided an information processing device which evaluates the combustibility of a mixed refrigerant material containing a plurality of components. The information processing device comprises: a calculating part which calculates a multiplied second value of a first value obtained on the basis of the number of atoms of hydrogen, the number of atoms of halogen, and the number of double bonds contained in the molecular structure for each of a plurality of components by an applicable mixing ratio in the mixed refrigerant material to calculate a sum of second values calculated for each of a plurality of components; and a classifying part of classifying the mixed refrigerant material into a predetermined combustibility class based on the sum calculated by the calculating part.SELECTED DRAWING: Figure 4
Patent JP-2020172033-A (JP)
Title: Roll press apparatus, and manufacturing method of molding sheet by roll press
Inventor: HATANAKA MOTOI
IPC: B29C43/52
Filed: 2019-04-08
Abstract: To provide a roll press apparatus capable of stably manufacturing a high-density molding sheet.SOLUTION: There is provided a roll press apparatus for rolling and molding a powder-shaped or sheet-shaped molding material, the roll press apparatus comprising a first heating mechanism for heating a molding material, a pair of metal belts sandwiching the heated molding material, a pair of rolling rolls for producing a molding sheet by rolling the molding material via the pair of metal belts, a second heating mechanism for heating the pair of rolling rolls, and a third heating mechanism for heating the pair of metal belts.SELECTED DRAWING: Figure 1
Patent JP-2020173593-A (JP)
Title: Sns analyzing system, sns analyzing method and program
Inventor: KIMURA TSUKASA
IPC: G06Q50/00
Filed: 2019-04-10
Abstract: To improve the analysis precision for a relation with a relating person via an SNS.SOLUTION: An SNS analyzing system includes: an obtaining unit that obtains a reply group to other users among posting groups to a Social Networking Service (SNS) by a given user; and an extracting unit that extracts some user names from a set of user names at the respective reply destinations of the reply group.SELECTED DRAWING: Figure 3
Patent JP-2020175700-A (JP)
Title: Stopping assistance device
Inventor: MATSUOKA SATORU
IPC: B60W40/00
Filed: 2019-04-15
Abstract: To provide a stopping assistance device that sets an appropriate stopping point in accordance with an actual road environment.SOLUTION: A stopping assistance device 1 comprises: an information acquisition unit 171 that acquires information about an own vehicle and external environment information during travel from a camera 11, a navigation device 12 and various sensors installed in the vehicle 2; a stop candidate point detection unit 172 that, using as an observation point a position of the own vehicle at a point in time that the information is acquired, detects a stop candidate point lowest in possibility of being collided; an information storage unit 174 that stores the acquired information, the observation point and the stop candidate point in association with one another; and a target stop point setting unit 173 that, in a case where there is a stop request, specifies a stoppable range from the information about the own vehicle and the external environment information at a point of time that the stop request arises, and selects and sets, as a target stop point, the stop candidate point lowest in the possibility of being collided, which is within the stoppable range.SELECTED DRAWING: Figure 1
Patent JP-2020177439-A (JP)
Title: Information processing system, information processing device, information processing method, and program
Inventor: MUNENO YOSHINORI
IPC: G06F16/387
Filed: 2019-04-18
Abstract: To share information between devices while maintaining confidentiality.SOLUTION: An information processing system according to the present invention includes a first terminal device, and a second terminal device connected to the first terminal device via a communication cable capable of performing unidirectional communications. The first terminal device outputs information for causing the second terminal device to execute search processing, via the communication cable, to the second terminal device. The second terminal device executes the search processing based on the information.SELECTED DRAWING: Figure 1
Patent JP-2020179950-A (JP)
Title: Apparatus for transferring particulate matter, method for transferring particulate matter, and control program
Inventor: FUKUHARA MINORU
IPC: B65G53/16
Filed: 2019-04-23
Abstract: To provide an apparatus for transferring a particulate matter, a method for transferring a particulate matter, and a control program that allow for efficiently transferring a particulate matter and are less apt to cause a blockage or pulsating flow in a flow passage through which the particulate matter is transferred.SOLUTION: A blow-out fan 220 blows air into an external flow passage OF configured by a gap GP between an outer pipe 110 and an inner pipe 120. A blow-in fan 210 intakes air from an internal flow passage IF configured by the inner pipe 120. A density measuring instrument measures a density of a particulate matter PM flowing with air at a point communicating with the internal flow passage IF. A control unit controls the blow-out fan 220 to decrease the flow rate of air blown into the external flow passage OF if the density measured by the density measuring instrument is smaller than a predetermined lower-limit value and increase the flow rate of air blown into the external flow passage OF if the density measured by the density measuring instrument is greater than a predetermined upper-limit value.SELECTED DRAWING: Figure 2
Patent JP-2019207027-A (JP)
Title: Pulley structure
Inventor: IIO SHIGEHISA
IPC: F16F15/12
Filed: 2019-05-09
Abstract: To secure production quality and improve productivity of a pulley structure.SOLUTION: In a pulley structure 1, a spring 4 is press-fitted in a cylindrical body 3a of an inner rotary body 3. An outer peripheral surface of the cylindrical body 3a has a first contact surface 11, an opposing surface 12 and an inclined surface 13. The first contact surface 11 comes into contact with an inner peripheral surface 4by of the other end side region 4b of the spring 4 whose diameter has been increased by the press-fitting. The opposing surface 12 is located further on one end side in the axial direction than the first contact surface 11, and opposes being separated from the inner peripheral surface of the spring 4. The opposing surface 12 has a constraint surface 12a connected to the first contact surface 11 via the inclined surface 13 at an end part on the other side in the axial direction. A diameter D2 of the constraint surface 12a is a little smaller than a reference dimension of an inner diameter D4 of the spring 4 before press-fitting. When the spring 4 is set in the inner rotary body 3 so that the cylindrical body 3a is inserted in the spring 4 before press-fitting, the spring 4 is constrained to the constraint surface 12a, and the deviation of the other rotary body with respect to the axis is suppressed.SELECTED DRAWING: Figure 1
Patent JP-2020021047-A (JP)
Title: Optical system, illumination device having the same, and ranging device
Inventor: KAJIYAMA KAZUHIKO
IPC: G01S7/481
Filed: 2019-05-09
Abstract: To provide an optical system which is easy to manufacture and yet offers good optical performance, and to provide an illumination device having the same, and a ranging device.SOLUTION: An optical system 20 for guiding light from a light source 11 to an object is provided, comprising first and second diffractive elements L1, L2 arranged in order from a side of the light source 11. Each of the first and second diffractive elements L1, L2 consists of a flat plate having a diffractive surface, and at least one of the first and second diffractive elements L1, L2 exhibits different powers in a first cross-section that includes an optical axis and in a second cross-section that includes the optical axis and is perpendicular to the fist cross-section.SELECTED DRAWING: Figure 1
Patent JP-2020188039-A (JP)
Title: Silicon carbide semiconductor device and manufacturing method thereof
Inventor: SHIOMI HIROSHI
IPC: H01L29/78
Filed: 2019-05-09
Abstract: To provide a silicon carbide semiconductor device and a manufacturing method thereof which can achieve both low on-resistance and low electric field strength in a gate insulating film.SOLUTION: A silicon carbide semiconductor device 20 includes a first conductive type first semiconductor layer 3, a first conductive type second semiconductor layer 5, a second conductive type first semiconductor region 6, a first conductive type second semiconductor region 4, a first conductive type third semiconductor region 7, a gate insulating film 9, a gate electrode 10, a first electrode 12, third semiconductor layers 1 and 17, and a second electrode 15. The first semiconductor region 6 and the second semiconductor region 4 are separated from each other.SELECTED DRAWING: Figure 1
Patent JP-2019200990-A (JP)
Title: Cathodoluminescence optical hub
Inventor: JOHN ANDREW HUNT
IPC: H01J37/244
Filed: 2019-05-13
Abstract: To provide a device for collection, distribution, and analysis of cathodoluminescence (CL) and other optical signals in an electron microscope.SOLUTION: An optical hub that utilizes a linear translational folding mirror and is attached to an electron microscope is used to receive essentially-collimated light collected from a collector mirror and efficiently send the collected light to multiple optical analysis instruments. The linear translational folding mirror can provide precise alignment of an optical signal, and in one aspect of the invention, a portion of the collected light pattern can be used to be selected or scanned into an optical slit or an aperture. In one aspect, the optical hub includes an optical filter mechanism that can track movement of the folding mirror. In one aspect, the optical hub also controls positioning of the collector mirror in proximity to a specimen being analyzed.SELECTED DRAWING: Figure 2
Patent JP-2020185640-A (JP)
Title: Edge replaceable cutting tool and pressing member
Inventor: DAIGUJI HISASHI
IPC: B23C5/28
Filed: 2019-05-14
Abstract: To cool a cutting insert also from the inside.SOLUTION: A cutting insert 3 seated on a bottom surface 2A of an insert attachment seat 2 formed on a tool body 1 is pressed by a pressing member 4 having a pressing surface 4E opposite to the bottom surface 2A so as to be detachably mounted. The cutting insert 3 is formed with a through hole 3B which is open in a seating surface 3C seated on the bottom surface 2A of the insert attachment seat 2 and in a pressed surface 3C pressed by the pressing surface 4E of the pressing member 4 so as to penetrate through the cutting insert 3. The tool body 1 is formed with a coolant hole 5 which is open in the bottom surface 2A of the insert attachment seat 2 so as to communicate with the through hole 3B. The pressing member 4 is formed with a hole part 8D which is open in the pressing surface 4E and so as to communicate with the through hole 3B and extends toward a cutting edge 3A formed on an outer periphery of the pressed surface 3C of the cutting insert 3.SELECTED DRAWING: Figure 2
Patent JP-2020186446-A (JP)
Title: Wire material and steel wire
Inventor: OKONOGI MAKOTO
IPC: C22C38/54
Filed: 2019-05-16
Abstract: To provide a wire material and a steel wire capable of achieving reduction of deformation resistance and improvement of ductility after spheroidizing annealing, even in a composition having a high Cr content.SOLUTION: There are provided: a wire material that has a component composition within a predetermined range, satisfying an area rate of a total of bainite, martensite, and ferrite of 98% or greater, an area rate of ferrite of smaller than 5%, and an area rate of martensite of exceeding 0%, and 10×F1-15% or greater and 21×F1-20% or smaller in a C cross section, and an average circle-equivalent diameter of a bainite block in a L cross-section of 15 μm or smaller, an average circle-equivalent diameter of the bainite block in a surface layer is smaller than that in a portion 0.25D deep from a surface where D is a diameter of the wire material, and tensile strength is 1000×F2+200 MPa or larger and 1300×F2+190 MPa or smaller where F1 and F2 are values calculated with contents of C, Si, Mn, Cr, Cu, Mo, and V; and a steel wire obtained through drawing of the wire material.SELECTED DRAWING: None
Patent JP-2020177615-A (JP)
Title: Method of generating 3d facial model for avatar and related device
Inventor: Lin Ting Chieh
IPC: G06T19/20
Filed: 2019-05-20
Abstract: To provide a method of generating 3D facial geometry for an avatar used in a computing device.SOLUTION: A method disclosed herein comprises: obtaining a 2D image; performing a landmark detection operation on the 2D image to obtain at least one facial feature with landmarks; determining weightings for a plurality of classifications of the facial feature based on relative distances between the landmarks, where the plurality of classifications are predefined in a computing device; and generating a 3D facial model based on a 3D face template with 3D parameters corresponding to the classifications of the facial feature and the weightings.SELECTED DRAWING: Figure 2
Patent JP-2020191502-A (JP)
Title: Imaging system, image forming apparatus, and program
Inventor: ISHIHARA KEITA
IPC: H04N1/00
Filed: 2019-05-20
Abstract: To provide an imaging system, an image forming apparatus, and a program that can more appropriately pick up an image of a document.SOLUTION: An imaging system comprises: an image forming apparatus that has a conveying unit performing a conveying operation for conveying a recording medium loaded on a paper feed unit, a recording unit performing an image forming operation, a paper ejection unit on which the recording medium after the completion of the conveyance is loaded, and a control unit executing a print job to cause the conveying operation and the image forming operation to be performed; and an imaging apparatus that has a transmitting unit transmitting a blank paper job to the image forming apparatus and an imaging unit, and picks up an image of a document loaded on the paper feed unit or the paper ejection unit from a predetermined imaging position. The image forming apparatus has an imaging apparatus detection unit that detects whether the imaging apparatus is at the imaging position. In executing the blank paper job in a state where the imaging apparatus is detected to be at the imaging position, the control unit changes the operation mode of the image forming apparatus from a first mode for forming an image on a recording medium to a second mode different from the first mode.SELECTED DRAWING: Figure 7